Large Letter Postal Boxes Size: C5 229 x 162 x 20mm Pack of 50
125 White C6 A6 Large Letter Postal Boxes 16.5cm X 12.5cm X 2.2cm
C5 A5 Large Letter PIP Boxes Cardboard Postal Packaging Postal Mailing Boxes
C4 A4 Large Letter PIP Boxes Shipping Mailing Cardboard Postal Packaging Boxes
C6 A6 Large Letter PIP Boxes Cardboard Postal Packaging Mailing Shipping Boxes
C5 A5 Large Letter PIP Boxes Cardboard Postal Packaging Mailing Shipping Boxes
